Question

6. Calculate the pH value of a solution containing 0.63 g HNO,
per 100 ml of the solution.
(Ans: 1
7. 3.65 g of HCl are dissolved in 500 ml of the solution. Calculate
the pH of the solution.
(Ans : 0.6990)​

Answer 1

Explanation:

here is the answer.hope it helps